Skip to content

Ubiquinol 100mg 50 Softgels vs Vitamin K2 (MK-7) 100mcg 50 Vegetable Capsules

Side-by-side comparison of scores, ingredients, prices and real customer feedback for Ubiquinol 100mg 50 Softgels and Vitamin K2 (MK-7) 100mcg 50 Vegetable Capsules.

Last verified: 07 Apr 2026 · Based on 73 reviews

74.0
Quick Answer

Ubiquinol 100mg 50 Softgels scores 74.0/100 vs Vitamin K2 (MK-7) 100mcg 50 Vegetable Capsules at 74.0/100. Ubiquinol 100mg 50 Softgels wins on effectiveness, value for money, side effects. Vitamin K2 (MK-7) 100mcg 50 Vegetable Capsules is stronger on ingredient quality and certifications.

How Do the Scores Compare?

Ubiquinol 100mg 50 Softgels
Vitamin K2 (MK-7) 100mcg 50...
Ubiquinol 100mg 50 Softgels
Ubiquinol 100mg 50 Softgels
Solgar
Vitamin K2 (MK-7) 100mcg 50 Vegetable Capsules
Vitamin K2 (MK-7) 100mcg 50...
Solgar
Overall Score 74.0 74.0
Effectiveness 78.0/100
Best
76.0/100
Ingredient Quality 80.0/100 84.0/100
Best
Value for Money 63.0/100
Best
62.0/100
Side Effects 91.0/100
Best
87.0/100
Certifications 50.0/100 52.0/100
Best
Best Price £28.35 Amazon UK → £26.88 Holland & Barrett →
Cheapest
Price per Serving N/A £0.54 50 servings
Form Capsule Vegetable Capsule
Dose None 100mcg
Third-Party Tested ✗ No ✗ No
Reviews Analysed 57 16

Ubiquinol 100mg 50 Softgels

Pros

  • Ubiquinol (active form) offers superior bioavailability over standard CoQ10/ubiquinone
  • Most users report noticeable energy improvement after consistent use
  • Small, oil-based softgels reported as easy to swallow and gentle on the stomach
  • Trusted, long-established brand with strong quality reputation

Cons

  • A few Amazon reviews noted oxidation (orange discolouration) and shrunken capsules — possible storage or batch quality issues
  • Higher price point than many competitors; noted by multiple reviewers across platforms
  • Only 50 softgels per bottle — a 25–50 day supply, requiring frequent repurchase
  • Not third-party tested; no independent purity or potency verification

Best For

Adults over 40 experiencing age-related energy decline Statin users seeking to offset CoQ10 depletion People with ME/CFS or chronic fatigue looking for mitochondrial support Those with cardiovascular health concerns Athletes seeking recovery and endurance support
View full review →

Vitamin K2 (MK-7) 100mcg 50 Vege...

Pros

  • Uses MK-7 (Menaquinone-7) from natto — the longest-acting, most bioavailable form of K2
  • 100mcg dose aligns with research-supported levels for cardiovascular and bone health
  • Reviewers highlight strong synergy with Vitamin D3 and calcium supplementation
  • Solgar is a premium, well-established brand known for rigorous quality standards

Cons

  • Contains soya and milk allergens — not suitable for vegans or dairy/soy-free users despite vegetable capsule
  • No third-party testing (e.g., NSF, Informed Sport) disclosed
  • Only 50 servings per bottle — relatively short supply at a premium price point
  • Reviews skew heavily towards store service rather than personal health outcomes

Best For

People taking Vitamin D3 or calcium supplements who need K2 to direct calcium correctly Over 50s concerned about bone density and arterial calcification Those at risk of Vitamin K deficiency (e.g., low dietary intake of leafy greens, fermented foods) Cardiovascular health-conscious individuals seeking arterial plaque prevention support Vegetarians looking for a non-gelatin K2 capsule (note: not vegan due to milk/soy)
View full review →

What does the data say about Ubiquinol 100mg 50 Softgels vs Vitamin K2 (MK-7) 100m...?

Ubiquinol 100mg 50 Softgels uses the active form of CoQ10 while Vitamin K2 MK-7 100mcg 50 Vegetable Capsules delivers menaquinone-7 from natto. The first comes as small oil-based softgels with no listed dose amount on the label. The second provides a clear 100mcg dose in vegetable capsules. Both sit at 74.0/100 overall yet split on details. Ubiquinol 100mg 50 Softgels scores 78.0/100 on effectiveness against 76.0/100 for the K2 product. Ingredient quality favours Vitamin K2 at 84.0/100 over 80.0/100. Value sits close with Ubiquinol 100mg 50 Softgels at 63.0/100 just ahead of 62.0/100.

Adults over 40 facing age-related energy decline should pick Ubiquinol 100mg 50 Softgels at £28.35. Statin users or those with ME/CFS also suit this one because most report energy gains after steady use. People taking vitamin D3 or calcium need Vitamin K2 MK-7 100mcg 50 Vegetable Capsules priced at £26.88 instead. Over 50s worried about bone density and arterial calcification fit here too since the 100mcg dose matches research levels for that job. Budgets stay similar but anyone avoiding higher costs might lean toward the cheaper K2 option.

Small softgels in the ubiquinol product feel easy to swallow and gentle on the stomach. Vegetable capsules in the K2 version contain soya and milk so they do not work for users who avoid those allergens. A few reviews spotted oxidation in some Ubiquinol 100mg 50 Softgels batches with orange discolouration and shrunken capsules. Both lack strong taste complaints.

Ubiquinol 100mg 50 Softgels Winner 74.0/100

Solgar Ubiquinol 100mg is a well-regarded CoQ10 supplement in its active, reduced form, which bypasses the body's conversion step and is generally considered more bioavailable than standard ubiquinone.

Effectiveness
Ubiquinol 100mg ..
78.0/100
Vitamin K2 (MK-7..
76.0/100
Ingredient Quality
Ubiquinol 100mg ..
80.0/100
Vitamin K2 (MK-7..
84.0/100
Value for Money
Ubiquinol 100mg ..
63.0/100
Vitamin K2 (MK-7..
62.0/100
Side Effects
Ubiquinol 100mg ..
91.0/100
Vitamin K2 (MK-7..
87.0/100
Certifications
Ubiquinol 100mg ..
50.0/100
Vitamin K2 (MK-7..
52.0/100

What are the key differences?

Ubiquinol 100mg 50 Softgels is best for: Adults over 40 experiencing age-related energy decline, Statin users seeking to offset CoQ10 depletion
Vitamin K2 (MK-7) 100mc.. is best for: People taking Vitamin D3 or calcium supplements who need K2 to direct calcium correctly, Over 50s concerned about bone density and arterial calcification

Frequently Asked Questions

Which is better, Ubiquinol 100mg 50 Softgels or Vitamin K2 (MK-7) 100mcg 50 Vegetable Capsules?
Ubiquinol 100mg 50 Softgels scores 74.0/100 overall while Vitamin K2 (MK-7) 100mcg 50 Vegetable Capsules scores 74.0/100. Both score equally overall — the difference comes down to individual dimensions. Ubiquinol 100mg 50 Softgels is best suited for Adults over 40 experiencing age-related energy decline and Statin users seeking to offset CoQ10 depletion. Vitamin K2 (MK-7) 100mcg 50 Ve is better for People taking Vitamin D3 or calcium supplements who need K2 to direct calcium correctly and Over 50s concerned about bone density and arterial calcification.
Is Ubiquinol 100mg 50 Softgels worth the price compared to Vitamin K2 (MK-7) 100mcg 50 Vegetable Capsules?
Ubiquinol 100mg 50 Softgels costs £28.35 while Vitamin K2 (MK-7) 100mcg 50 Vegetable Capsules is £26.88. For value, Ubiquinol 100mg 50 Softgels scores 63.0/100 vs Vitamin K2 (MK-7) 100mcg 50 Vegetable Capsules's 62.0/100. Ubiquinol 100mg 50 Softgels delivers better value relative to its quality. Note that Ubiquinol 100mg 50 S comes as capsule while Vitamin K2 (MK-7) 10 is vegetable capsule, which may affect your preference.
Which has fewer side effects?
Ubiquinol 100mg 50 Softgels scores 91.0/100 for side effects (higher means fewer reported issues) while Vitamin K2 (MK-7) 100mcg 50 Vegetable Capsules scores 87.0/100. Reviewers report fewer side effects with Ubiquinol 100mg 50 Softgels. For certification and testing, Ubiquinol 100mg 50 S scores 50.0/100 vs Vitamin K2 (MK-7) 10's 52.0/100. Always consult a healthcare professional before starting any supplement.

Related Product Comparisons

Disclaimer: AIScored provides data-driven comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.

Feedback & Suggestions

Spotted an issue? Wrong price, incorrect data, or something else off? Let us know and we'll fix it.

Missing a product you'd like us to review? Tell us the product name and we'll consider adding it.